INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b945905d430d9c3806a4651f74b90c5fee3498d39a69859e3c657ba71e50199', 
    'DAc0vOiUNHEK7onQ6SGbNkv+OzSnXiWpXki8NiFP5fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)